Hit the deck: LulzSec and Anonymous start trading blows — Hacker group LulzSec has begun publicly attacking hacker group Anonymous, an action that could lead to a civil war of sorts between the two hacker groups that have similar origins. — LulzSec has begun publicly mocking 4chan.org …

Behold: Facebook's Secret Photo Sharing App — Last night, something very interesting came our way. Something massive — documents and images outlining what appears to be a new Facebook iPhone app built around photo sharing. We teased what we had with a single image last night.

Google denies special deal for Barack Obama — Google denied Wednesday that it gave President Barack Obama's re-election campaign special access to a new advertising program, something a sales representative from the search and advertising giant had claimed in an email to customers.

Tumblr Now Has More Blogs Than WordPress.com — According to their respective websites, 4-year-old microblogging platform Tumblr now hosts more blogs than 8-year-old WordPress.com. — In January, Tumblr had more than 7 million individual blogs. At the time of this writing …

Sony S1 and S2 tablets hitting Europe in September? — Last time we heard talk of a Sony tablet, the company was confirming our suspicions about — the existence of the S1 and S2, giving the distinctive Android devices a broad global release time frame of this fall.

China military paper urges steps against U.S. cyber war threat — (Reuters) - China must boost its cyber-warfare strength to counter a Pentagon push, the country's top military newspaper said on Thursday after weeks of friction over accusations that Beijing may have launched a string of Internet hacking attacks.

Sun co-founder launches new startup — on Twitter — WayIn is a new startup being developed by Sun Microsystems' co-founder Scott McNealy. But so far, the tech industry titan is going about the company's launch in a slightly unexpected way: entirely over Twitter.

IBM Turns 100 Today, We Look Back — US computing giant IBM celebrates its 100th anniversary today, a century passing since business Charles Flint oversaw the merger of Hollerith's Tabluating Machine Company with the Computing Scale Company of America and International Recording Company …

U.S. CIO Kundra leaving for Harvard post — Vivek Kundra, the U.S.' first Chief Information Officer, is stepping down to take a fellowship at Harvard University. Jack Lew, the director of the United States Office of Management and Budget confirmed the news, saying Kundra will leave in August …

Eat Your Vegetables, and Don't Forget to Tweet — As a teenager, Jessica Wilson rebelled against her parents. She refused to tweet. — Parents are always looking for ways to position their children for success, from piano lessons to Mandarin immersion.

Citi says 360,000 customers hacked in May cyber attack — (Reuters) - Citigroup Inc said a cyber attack in May affected over 360,000 of its customers, or almost twice the initial number that the bank's figures had suggested. — After a week of being pressured over its delayed disclosure …